{"id":"CVE-2026-19407","aliases":["EUVD-2026-78667","GHSA-qvpq-4p9h-95hv"],"status":"published","title":"GCS Bucket Squatting leading to RCE in Gemini Enterprise Agent Platform Python SDK","description":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft.","severity":{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Clear","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00671,"percentile":0.52466,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330"],"published":"2026-09-15T15:22:29Z","modified":"2026-09-21T19:17:04Z","products":[{"vendor":"google cloud","product":"gemini enterprise agent platform sdk for python"}],"references":[{"url":"https://docs.cloud.google.com/gemini-enterprise-agent-platform/release-notes#March_31_2026"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19407"},{"url":"https://github.com/advisories/GHSA-qvpq-4p9h-95hv"}],"sources":{"cve":[{"id":"CVE-2026-19407","title":"GCS Bucket Squatting leading to RCE in Gemini Enterprise Agent Platform Python SDK","description":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft.","status":"published","published":"2026-09-15T15:22:29.905Z","modified":"2026-09-21T18:43:41.368Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Clear","level":"high","assessor":"cna"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T13:47:17.512524Z"}],"euvd":[{"id":"EUVD-2026-78667","description":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft.","status":"published","published":"2026-09-15T15:22:29Z","modified":"2026-09-21T18:43:41Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Clear","level":"high"}],"updated_at":"2026-11-02T17:28:04.588371Z"}],"ghsa":[{"id":"GHSA-qvpq-4p9h-95hv","title":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior...","description":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft.","status":"published","published":"2026-09-15T18:32:26Z","modified":"2026-09-15T18:32:32Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear","level":"high"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T15:11:54.134441Z"}],"nvd":[{"id":"CVE-2026-19407","description":"Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft.","status":"published","published":"2026-09-15T16:17:08.38Z","modified":"2026-09-21T19:17:04.443Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear","level":"high","assessor":"secondary"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:12:47.668237Z"}]}}